sim/arm/ChangeLog

   1 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * aclocal.m4, config.in, configure: Regenerate.
   4
   5 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * aclocal.m4: New file.
   8         * configure: Regenerate.
   9
  10 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * configure.ac: Change include to common/acinclude.m4.
  13
  14 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  17         call.  Replace common.m4 include with SIM_AC_COMMON.
  18         * configure: Regenerate.
  19
  20 2011-07-01  Nick Clifton  <nickc@redhat.com>
  21
  22         PR sim/12737
  23         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
  24         signed compare.
  25         (WMAC): Extend computed result before adding to result register.
  26         (WRSA): Sign extend 32-bit values before shifting.
  27
  28 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * wrapper.c (sim_complete_command): New stub function.
  31
  32 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
  33
  34         * communicate.c (MYread_char): Check error return from accept() call
  35         by its equality to -1 not by it being negative.
  36         (MYread_charwait): Likewise.
  37         * main.c (main): Likewise for both socket() and accept() calls.
  38
  39 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
  40
  41         * wrapper.c (sim_write): Add const to buffer arg.
  42
  43 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  44
  45         * configure: Regenerate.
  46
  47 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  48
  49         * config.in: Regenerate.
  50         * configure: Likewise.
  51
  52         * configure: Regenerate.
  53
  54 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
  55
  56     * arminit.c, iwmmxt.c: Include <string.h> to
  57     eliminate warning.
  58 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  59
  60         * configure: Regenerate to track ../common/common.m4 changes.
  61         * config.in: Ditto.
  62
  63 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  64             Daniel Jacobowitz  <dan@codesourcery.com>
  65             Joseph Myers  <joseph@codesourcery.com>
  66
  67         * configure: Regenerate.
  68         * wrapper.c (sim_target_display_usage): Add help parameter.
  69
  70 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
  71
  72         * armos.c (SWIflen): Do not treate file descriptor zero as
  73         special.
  74
  75 2007-02-15  Nick Clifton  <nickc@redhat.com>
  76
  77         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
  78         the sext and sxtah instructions.
  79
  80 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
  81
  82         Reported by timeless@gmail.com:
  83         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
  84
  85 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  86
  87         * acconfig.h: Remove.
  88         * config.in: Regenerate.
  89
  90 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
  91
  92         * configure: Regenerated.
  93
  94 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
  95
  96         * configure: Regenerated.
  97
  98 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
  99
 100         * configure: Regenerated.
 101
 102 2006-03-07  Paul Brook  <paul@codesourcery.com>
 103
 104         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 105
 106 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 107
 108         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 109         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 110
 111 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 112
 113         * wrapper.c (gdb/signals.h): Include it.
 114         (SIGTRAP): Don't define.
 115         (SIGBUS): Likewise.
 116         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 117
 118 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 119
 120         * armos.c: Include limits.h
 121         (unlink): Remove this macro. It is unused in this file and
 122         conflicts with sim_callback->unlink.
 123         (PATH_MAX): Define as 1024 if not already defined.
 124         (ReadFileName): New function.
 125         (SWIopen): Fix a potential buffer overflow.
 126         (SWIremove): New function.
 127         (SWIrename): Ditto.
 128         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 129         SWI_Remove, and SWI_Rename, as well as the RDI calls
 130         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 131         AngelSWI_Reason_Rename.
 132
 133 2005-09-19  Paul Brook  <paul@codesourcery.com>
 134
 135         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 136         available.
 137         * armemu.c: Use them.
 138         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 139         * configure.ac: Check for stdint.h.
 140         * config.in: Regenerate.
 141         * configure: Regenerate.
 142
 143 2005-05-24  Nick Clifton  <nickc@redhat.com>
 144
 145         * thumbemu.c (handle_v6_thumb_insn): New function.
 146         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 147         instruction binary is encountered.
 148
 149 2005-05-12  Nick Clifton  <nickc@redhat.com>
 150
 151         * Update the address and phone number of the FSF organization in
 152         the GPL notices in the following files:
 153         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 154         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 155         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 156         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 157         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 158         maverick.c, parent.c, thumbemu.c, wrapper.c
 159
 160 2005-04-20  Nick Clifton  <nickc@redhat.com>
 161
 162         * armemu.c (handle_v6_insn): New function - emulate a few of the
 163         v6 instructions - the ones now generated by GCC.
 164         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 165         found.
 166         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 167         (ARM_v6_Prop): Define.
 168         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 169         (ARMul_SelectProcessor): Determine if the v6 flag should be
 170         set.
 171         * wrapper.c (sim_create_inferior): For unknown architectures,
 172         default to allowing the v6 instructions.
 173
 174 2005-04-18  Nick Clifton  <nickc@redhat.com>
 175
 176         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 177         operator to the RHS.
 178         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 179         indicate an unsigned long long constant.
 180
 181 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 182
 183         * configure: Regenerate.
 184
 185 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 186
 187         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 188         explicit call to AC_CONFIG_HEADER.
 189         * configure: Regenerate.
 190
 191 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 192
 193         * configure.ac: Update to use ../common/common.m4.
 194         * configure: Re-generate.
 195
 196 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 197
 198         * configure: Regenerated to track ../common/aclocal.m4 changes.
 199
 200 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 201
 202         * configure.ac: Rename configure.in, require autoconf 2.59.
 203         * configure: Re-generate.
 204
 205 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 206
 207         * configure: Regenerate for ../common/aclocal.m4 update.
 208
 209 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 210
 211         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 212
 213 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 214
 215         * armos.c (fcntl.h): Do not include it.
 216         (O_RDONLY): Do not define.
 217         (O_WRONLY): Likewise.
 218         (O_RDWR): Likewise.
 219         (targ-vals.h): Include it.
 220         (translate_open_mode): Use TARGET_O_* instead of O_*.
 221         (SWIopen): Likewise.
 222         * Makefile.in (armos.o): Depend on targ-vals.h.
 223
 224 2003-04-13  Nick Clifton  <nickc@redhat.com>
 225
 226         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 227         mode.
 228         (PutWord): Likewise.
 229
 230 2003-03-30  Nick Clifton  <nickc@redhat.com>
 231
 232         * configure.in (CON_FLAGS): Remove.
 233         (COPRO): Unconditionally include iwmmxt.o.
 234         * configure: Regenerate.
 235         * Makefile.in (CON_FLAGS): Remove.
 236         * armcopro.c: Remove use of __IWMMXT__ flag.
 237         * wrapper.c: Likewise.
 238         * armemu.c: Likewise.
 239         Add explanatory comment for suppressed code.
 240
 241 2003-03-27  Nick Clifton  <nickc@redhat.com>
 242
 243         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 244
 245 2003-03-27  Nick Clifton  <nickc@redhat.com>
 246
 247         * configure.in: (CON_FLAGS): Define and intialise.
 248         (COPRO): Add iwmmxt.o if configuring for XScale.
 249         * configure: Regenerate.
 250         * Makefile.in (iwmmxt.o): Add rule to build.
 251         (COM_FLAGS): Define.
 252         (ALL_FLAGS): Add CON_FLAGS.
 253         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 254         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 255         (ARM_iWMMXt_Prop): Define.
 256         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 257         pass to coprocessor.
 258         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 259         (ARMul_Abort): Catch branches through uninitialised vectors.
 260         * armos.c (softevtorcode): Update comment.
 261         (ARMul_OsInit): Use ARMUndefinedInstrV.
 262         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 263         (sim_store_register): Handle iWMMXt registers.
 264         (sim_fetch_register): Handle iWMMXt registers.
 265         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 266         functions.
 267         * iwmmxt.c: New file: iWMMXt emulator.
 268
 269 2003-03-20  Nick Clifton  <nickc@redhat.com>
 270
 271         * Contribute support for Cirrus Maverick ARM co-processor,
 272         written by Aldy Hernandez  <aldyh@redhat.com> and
 273         Andrew Cagney  <cagney@redhat.com>:
 274
 275         * maverick.c: New file: Support for Maverick floating point
 276         co-processor.
 277         * Makefile.in: Add maverick.o target.
 278         * configure.in (COPRO): Add maverick.o.
 279         * configure: Regenerate.
 280         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 281         available on target processor.  Add code to initialse Maverick
 282         co-processor support code.
 283         * armdefs.h (ARMul_state): Add is_ep9312 field.
 284         (ARM_ep9312_Prop): Define.
 285         * armemu.h: Add prototypes for Maverick co-processor
 286         functions.
 287         * arminit.c (ARMul_SelectProcessor): Initialise the
 288         co-processor support once the chip has been selected.
 289         * wrapper.c: Add support for Maverick co-processor.
 290         (init): Do not call ARMul_CoProInit.  Delays this until the
 291         chip has been selected.
 292
 293 2003-03-02  Nick Clifton  <nickc@redhat.com>
 294
 295         * armos.c (SWIWrite0): Catch big-endian bug when printing
 296         characters.
 297
 298 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 299
 300         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 301
 302 2003-01-10  Ben Elliston  <bje@redhat.com>
 303
 304         * README.Cygnus: Rename from this ..
 305         * README: .. to this.
 306
 307 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
 308
 309         * wrapper.c (sim_open): Add support for -m<mem-size>.
 310         (mem_size): Reduce to 2MB.
 311         Fix PR gdb/433.
 312
 313 2002-08-15  Nick Clifton  <nickc@redhat.com>
 314
 315         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
 316         can be caused by an interrupted system call being resumed by GDB.
 317
 318 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
 319
 320         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
 321         and MIAxy instructions.
 322
 323 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
 324
 325         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
 326
 327 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 328
 329         * configure: Regenerated to track ../common/aclocal.m4 changes.
 330
 331 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
 332
 333         * Makefile.in: Update copyright.
 334         (wrapper.o): Specify dependencies.
 335         * wrapper.c: Include "gdb/sim-arm.h".
 336         (sim_store_register, sim_fetch_register): Rewrite using `enum
 337         arm_sim_regs' and a switch.
 338
 339 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 340
 341         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 342         * armos.c: Include "gdb/callback.h".
 343
 344 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
 345
 346         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
 347         if a Data Abort is detected.
 348
 349 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
 350
 351         * armvirt.c (GetWord): Only perform access checks if 'check'
 352         is set.
 353         (PutWord): Likewise.
 354         * wrapper.c (sim_create_inferior): Report unknown machine
 355         numbers.
 356         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
 357         2, it has already been advanced.
 358
 359 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
 360
 361         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
 362         instruction do not add in the second bit of the base address -
 363         this has already been accounted for.
 364
 365 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
 366
 367         * armcopro.c (check_cp13_access): Allow access to register 1 when
 368         CRm is 1.
 369         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
 370
 371 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
 372
 373         * Makefile.in (SIM_TARGET_SWITCHES): Define.
 374         * armos.c (swi_mask): Define.  Initialise to supporting all
 375         SWI emulations.
 376         (ARMul_OSInit): For XScale targets, only support the ANGEL
 377         SWI interface.  (This is at the request if Intel).
 378         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
 379         SWI call should be emulated.
 380         Do not fall through from AngelSWI_Reason_WriteC.
 381         Propagate exit code from RedBoot Exit SWI.
 382         * rdi-dgb.h (swi_mask): Prototype.
 383         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
 384         * wrapper.c (sim_target_parse_command_line): New function.
 385         Look for and handle --swi-support switch.
 386         (sim_target_parse_arg_array): New function.  Process an argv
 387         array for parsing by sim_target_parse_command_line.
 388         (sim_target_display_usage): New function.  Describe syntax of
 389         --swi-suppoort switch.
 390         (sim_open): Add call to sim_target_parse_arg_array).
 391
 392 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
 393
 394         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
 395         mode and some of its system calls.
 396
 397 2002-03-17  Anthony Green  <green@redhat.com>
 398
 399         * wrapper.c (mem_size): Increase the default target memory to 8MB.
 400
 401 2002-02-21  Keith Seitz  <keiths@redhat.com>
 402
 403         * armos.c (SWIWrite0): Use generic host_callback mechanism
 404         for supported OS functions "open", "close", "write", etc.
 405         (SWIopen): Likewise.
 406         (SWIread): Likewise.
 407         (SWIwrite): Likewise.
 408         (SWIflen): Likewise.
 409         (ARMul_OSHandleSWI): Likewise.
 410
 411 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
 412
 413         * wrapper.c (sim_create_inferior): Modify previous patch so that
 414         it is only triggered for COFF format executables.
 415
 416 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
 417
 418         * wrapper.c (sin_create_inferior): If a v5 architecture is
 419         detected, assume it might be an XScale binary, since there is no
 420         way to distinguish between the two in the COFF file format.
 421
 422 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
 423
 424         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
 425         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
 426         and CPRead[14].
 427         Fix formatting.  Improve layout.
 428         * armemu.h: Fix formatting.  Improve layout.
 429
 430 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
 431
 432         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
 433         return zeroes in the other words.
 434         General formatting tidy ups.
 435
 436 2001-11-16  Ben Harris  <bjh21@netbsd.org>
 437
 438         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 439         $(srcdir)/....
 440         (armemu26.o): Ditto.
 441
 442 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
 443
 444         * armemu.h (CP_ACCESS_ALLOWED): New macro.
 445         Fix formatting.
 446         * armcopro.c (read_cp14_reg): Make static.
 447         (write_cp14_reg): Make static.
 448         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
 449         Fix formatting.
 450         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
 451         (ARMul_STC): Check CP_ACCESS_ALLOWED.
 452         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
 453         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
 454         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
 455         Fix formatting.
 456         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
 457         equal to 15.
 458         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
 459         Fix formatting.
 460
 461 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 462
 463         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
 464         instructions with post indexed addressing modes.
 465
 466 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
 467
 468         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
 469         determine rocesor mode.
 470
 471 2001-04-18  matthew green  <mrg@redhat.com>
 472
 473         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
 474         (read_cp15_reg): Make non-static.
 475         (XScale_cp15_LDC): Update for write_cp15_reg() change.
 476         (XScale_cp15_MCR): Likewise.
 477         (XScale_cp15_write_reg): Likewise.
 478         (XScale_check_memacc): New function. Check for breakpoints being
 479         activated by memory accesses.  Does not support the Branch Target
 480         Buffer.
 481         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
 482         (XScale_debug_moe): New function. Set the debug Method Of Entry,
 483         if configured.
 484         (write_cp14_reg): Reset count counter if requested.
 485         * armdefs.h (struct ARMul_State): New members `LastTime' and
 486         `CP14R0_CCD' used for the timer/counters.
 487         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
 488         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
 489         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
 490         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
 491         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
 492         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
 493         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
 494         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
 495         defines for XScale registers.
 496         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
 497         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
 498         (ARMul_Emulate32): Handle the clock counter and hardware instruction
 499         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
 500         software interrupts.
 501         (LoadMult): Call XScale_set_fsr_far() for data aborts.
 502         (LoadSMult): Likewise.
 503         (StoreMult): Likewise.
 504         (StoreSMult): Likewise.
 505         * armemu.h (write_cp15_reg): Update prototype.
 506         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
 507         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
 508         register 0.
 509         * armvirt.c (GetWord): Call XScale_check_memacc().
 510         (PutWord): Likewise.
 511
 512 2001-03-20  Nick Clifton  <nickc@redhat.com>
 513
 514         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
 515         when loading unaligned thumb instructions.
 516
 517 2001-03-06  Nick Clifton  <nickc@redhat.com>
 518
 519         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
 520         Compute destination address of BLX(1) instruction by
 521         taking bit 1 from PC and not from bit 0 of the offset.
 522
 523 2001-02-27  Nick Clifton  <nickc@redhat.com>
 524
 525         * armvirt.c (GetWord): Add new parameter - check - to enable or
 526         disable the alignment checking.
 527         (PutWord):  Add new parameter - check - to enable or disable the
 528         alignment checking.
 529         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
 530         (ARMul_ReadWord): Pass extra parameter to GetWord.
 531         (ARMul_WriteWord): Pass extra parameter to PutWord.
 532         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
 533         (ARMul_WriteByte): Pass extra parameter to GetWord.
 534         (ARMul_SwapWord): Pass extra parameter to PutWord.
 535         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
 536         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
 537
 538         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
 539         ARMul_SafeWriteByte.
 540
 541         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
 542         (sim_read): Use ARMul_SafeReadByte.
 543
 544         * armos.c (in_SWI_handler): Remove.
 545         (SWIWrite0): Use ARMul_SafeReadByte.
 546         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
 547         (SWIopen): Use ARMul_SafeReadByte.
 548         (SWIread): Use ARMul_SafeWriteByte.
 549         (SWIwrite): Use ARMul_SafeReadByte.
 550         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
 551         (ARMul_OSException): Remove use of is_SWI_handler.
 552
 553 2001-02-16  Nick Clifton  <nickc@redhat.com>
 554
 555         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
 556         the state to RESUME.
 557
 558 2001-02-14  Nick Clifton  <nickc@redhat.com>
 559
 560         * armemu.c: Add code to preserve processor mode when a prefetch
 561         abort is signalled after processing a breakpoint.
 562
 563         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
 564         for any machine type except the early ARMs.
 565
 566 2001-02-13  Nick Clifton  <nickc@redhat.com>
 567
 568         * armos.c (in_SWI_handler): New static variable.
 569         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
 570         (ARMul_OSException): Ignore exceptions generated whilst emulating
 571         a SWI.
 572
 573 2001-02-12  Nick Clifton  <nickc@redhat.com>
 574
 575         * armemu.h (NEGBRANCH): Fix defintion.
 576
 577 2001-02-01  Nick Clifton  <nickc@redhat.com>
 578
 579         * armemu.c (LoadSMult): Update base address register after
 580         restoring register bank.
 581         (StoreMult): Update base address register after restoring register
 582         bank.
 583
 584 2001-01-31  Nick Clifton  <nickc@redhat.com>
 585
 586         * armvirt.c (PutWord): Detect installation of SWI vector.
 587         (SWI_vector_installed): Define.
 588         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
 589         * armos.h (SWI_vector_installed): Declare.
 590         * wrapper.c (SWI_vector_installed): Remove definition.
 591         (sim_write): Remove check of SWI vector installation
 592
 593 2000-12-18  Nick Clifton  <nickc@redhat.com>
 594
 595         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
 596         instruction.
 597
 598 2000-12-10  Nick Clifton  <nickc@redhat.com>
 599
 600         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
 601
 602 2000-12-07  Nick Clifton  <nickc@redhat.com>
 603
 604         * armemu.c (ARMul_Emulate26): Detect double word load and
 605         store instructions and call emulation routines.
 606         (Handle_Load_Double): Emulate a double word load instruction.
 607         (Handle_Store_Double): Emulate a double word store
 608         instruction.
 609
 610 2000-12-03  Nick Clifton  <nickc@redhat.com>
 611
 612         * armos.c: Fix formatting.
 613         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
 614         mode.
 615
 616 2000-11-29  Nick Clifton  <nickc@redhat.com>
 617
 618         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
 619         (ARM_v5e_Prop): Define.
 620         (ARM_XScale_Prop): Define.
 621
 622         * wrapper.c (sim_create_inferior): Select processor based on
 623         machine number.
 624         (SWI_vector_installed): New boolean.  Set to true if the SWI
 625         vector address is written to by the executable.
 626
 627         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
 628         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
 629         (ARMul_Abort): Fix calculation of LR address.
 630
 631         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
 632         and a SWI is not handled by the simulator, pass the SWI off to the
 633         vector, otherwise issue a warning message and continue.
 634
 635         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
 636
 637         * thumbemu.c: Add v5 instruction simulation.
 638         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
 639
 640         * armcopro.c: Add XScale co-processor emulation.
 641         * armemu.h: Add exported XScale co-processor functions.
 642
 643 2000-09-15  Nick Clifton  <nickc@redhat.com>
 644
 645         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
 646         property.  Delete unnecessary processor names.
 647         (ARM_Strong_Prop): Delete.
 648         (STRONGARM): Delete.
 649         (ARM_v4_Prop): Add.
 650         (ARM_v5_Prop): Add
 651         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
 652         booleans.
 653
 654         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
 655         (BUSUSEDINCPCN): Use is_v4 boolean.
 656
 657         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
 658         (ARMul_SelectProcessor): Change second parameter from 'processor'
 659         to 'properties'.  Set is_v4 and is_v5 booleans in State.
 660
 661         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
 662         processor properties.
 663
 664         * wrapper.c (sim_create_inferior): Choose properties passed to
 665         ARMul_SelectProcessor based on machine number.
 666
 667 2000-08-14  Nick Clifton  <nickc@redhat.com>
 668
 669         * armemu.c (LHPOSTDOWN): Compute write back value before
 670         performing load in case the offset register is overwritten.
 671         (LHPOSTUP): Ditto.
 672
 673 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 674
 675         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
 676
 677 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 678
 679         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
 680         new inferior.
 681
 682 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
 683
 684         * armvirt.c (ABORTS): Do not define.
 685
 686         * armdefs.h (struct ARMul_State): Add is_StrongARM.
 687         (ARM_Strong_Prop, STRONGARM): Define.
 688         * arminit.c (ARMul_NewState): Reset is_StrongARM.
 689         (ARMul_SelectProcessor): Set is_StrongARM.
 690         * wrapper.c (sim_create_inferior): Use bfd machine type to
 691         determine processor type to emulate.
 692         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
 693         when emulating StrongARM.
 694
 695         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
 696
 697         * armemu.h (INSN_SIZE): New macro.
 698         (SET_ABORT): Save CPSR in SPSR and set LR.
 699         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
 700         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
 701         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
 702
 703         * armemu.c (LoadSMult): Use WriteR15() to discard the least
 704         significant bits of PC.
 705
 706         * armemu.h (WRITEDESTB): New macro.
 707         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
 708         modify PC.  Moved the existing logic...
 709         (WriteR15Branch): ... here.  New function.
 710         (WriteR15, WriteSR15): Drop the two least significant bits.
 711         (LoadSMult): Use WriteR15Branch() to modify PC.
 712         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
 713
 714         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
 715         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
 716         extracted from state->Cpsr, but preserve the unused bits.
 717         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
 718         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
 719         get the full CPSR word.
 720
 721         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
 722         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
 723         (SETPSR, SET_INTMODE, SETCC): Removed.
 724         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
 725         mask.  Use SETPSR_* to modify PSR.
 726         (ARMul_SetCPSR): Load all bits from value.
 727         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
 728
 729         * armemu.c (ARMul_Emulate): Compute writeback value before
 730         loading, since the offset register may be the destination
 731         register.
 732
 733         * armdefs.h (SYSTEMBANK): Define as USERBANK.
 734         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
 735
 736 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
 737
 738         * armemu.c (Multiply64): Fix computation of flag N.
 739
 740         * armemu.c (MultiplyAdd64): Fix computation of flag N.
 741
 742 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
 743
 744         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
 745         bits of the offset.
 746
 747 2000-05-25  Nick Clifton  <nickc@cygnus.com>
 748
 749         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
 750         really changed.
 751         (MMUWrite): Only indicate mode change if a singal has really
 752         changed.
 753
 754         * armdefs.h (SYSTEMMODE): Define.
 755         (BANK_CAN_ACEESS_SPSR): Define.
 756
 757         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
 758         to advance before stopping the emulation.
 759
 760         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
 761         correctly.
 762
 763         * armos.c (ARMul_OSInit): Create a initial stack pointer for
 764         System mode.
 765
 766         * armsupp.c (ModeToBank): Remove unused first parameter.
 767         Add support for System Mode.
 768         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 769         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 770         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 771         (ARMulSwitchMode): Add support for System Mode.
 772
 773 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 774
 775         * configure: Regenerated to track ../common/aclocal.m4 changes.
 776
 777 2000-05-23  Nick Clifton  <nickc@cygnus.com>
 778
 779         * wrapper.c (sim_store_register): Special handling for CPSR
 780         register.
 781
 782 2000-03-11  Philip Blundell  <philb@gnu.org>
 783
 784         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
 785         Patch from Allan Skillman <Allan.Skillman@arm.com>.
 786
 787 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
 788
 789         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
 790
 791 2000-02-08  Nick Clifton  <nickc@cygnus.com>
 792
 793         * wrapper.c: Fix compile time warning messages.
 794         * armcopro.c: Fix compile time warning messages.
 795         * armdefs.h: Fix compile time warning messages.
 796         * armemu.c: Fix compile time warning messages.
 797         * armemu.h: Fix compile time warning messages.
 798         * armos.c: Fix compile time warning messages.
 799         * armsupp.c: Fix compile time warning messages.
 800         * armvirt.c: Fix compile time warning messages.
 801         * bag.c: Fix compile time warning messages.
 802
 803 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
 804
 805         * *.[ch]: Use indent to make readable.
 806
 807 1999-11-22  Nick Clifton  <nickc@cygnus.com>
 808
 809         * armos.c (SWIread): Generate an error message if a huge read is
 810         performed.
 811         (SWIwrite): Generate an error message if a huge write is
 812         performed.
 813
 814 1999-10-27  Nick Clifton  <nickc@cygnus.com>
 815
 816         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
 817         breakpoint.
 818
 819 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
 820
 821         * armos.c (SWIopen): Always pass third parameter with 0666 since
 822         otherwise uninitialized memory gets access if the O_CREAT bit is
 823         set and so we possibly cannot access the file afterwards.
 824
 825 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 826
 827         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
 828         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
 829
 830 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 831
 832         * configure: Regenerated to track ../common/aclocal.m4 changes.
 833
 834 1999-05-08  Felix Lee  <flee@cygnus.com>
 835
 836         * configure: Regenerated to track ../common/aclocal.m4 changes.
 837
 838 1999-04-06  Keith Seitz  <keiths@cygnus.com>
 839
 840         * wrapper.c (stop_simulator): New global.
 841         (sim_stop): Set sim state to STOP and set
 842         stop_simulator.
 843         (sim_resume): Reset stop_simulator.
 844         (sim_stop_reason): If stop_simulator is set, tell gdb
 845         that the we took SIGINT.
 846         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
 847         stop_simulator is set.
 848
 849 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 850
 851         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
 852         whenever the counter expires.
 853         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
 854
 855 1999-03-24  Nick Clifton  <nickc@cygnus.com>
 856
 857         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
 858         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
 859
 860 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 861
 862         * wrapper.c (sim_open): Set endianness according to BFD or command
 863         line switch.
 864
 865         * tconfig.in: Define SIM_HAVE_BIENDIAN.
 866
 867 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 868
 869         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
 870         the same as either RdHi or RdLo.
 871
 872 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
 873
 874         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
 875         Set Reg[0] based on reason for for the exception.
 876
 877 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 878
 879         * armos.c (SWIwrite0): New function.
 880         (WriteCommandLineTo): New function.
 881         (SWIopen): New function.
 882         (SWIread): New function.
 883         (SWIwrite): New function.
 884         (SWIflen): New function.
 885         (ARMul_OSHandleSWI): Call new functions instead of handling
 886         these here.
 887         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
 888         (*): Reformat spacing to be a bit more GNUly.
 889         Most code taken from a patch by Anthony Thompson
 890         (athompso@cambridge.arm.com)
 891
 892 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
 893
 894         * armos.h: Add Angel SWI and its reason codes.
 895         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
 896
 897 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
 898
 899         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
 900         of ":tt" to catch stdin in addition to stdout.
 901         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
 902         or success of lseek().
 903
 904 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
 905
 906         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
 907         to open stdout.
 908
 909 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
 910
 911         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
 912         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
 913         seek from offset 0 and not to use R2 for whence since it is
 914         not passed as part of the SWI call.
 915
 916 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 917
 918         * configure: Regenerated to track ../common/aclocal.m4 changes.
 919
 920 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 921
 922         * configure: Regenerated to track ../common/aclocal.m4 changes.
 923         * config.in: Ditto.
 924
 925 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
 926
 927         * acconfig.h: New file.
 928         * configure.in: Reverted change of Apr 24; use sinclude again.
 929
 930 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 931
 932         * configure: Regenerated to track ../common/aclocal.m4 changes.
 933         * config.in: Ditto.
 934
 935 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
 936
 937         * configure.in: Don't call sinclude.
 938
 939 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 940
 941         * configure: Regenerated to track ../common/aclocal.m4 changes.
 942
 943 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 944
 945         * configure: Regenerated to track ../common/aclocal.m4 changes.
 946
 947 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 948
 949         * configure: Regenerated to track ../common/aclocal.m4 changes.
 950
 951 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 952
 953         * configure: Regenerated to track ../common/aclocal.m4 changes.
 954
 955 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
 956
 957         * armopts.h: Remove definition of LITTLEND - it is not used.
 958
 959 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 960
 961         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
 962         length parameter. Return -1.
 963
 964 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 965
 966         * configure: Regenerated to track ../common/aclocal.m4 changes.
 967
 968 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 969
 970         * configure: Regenerated to track ../common/aclocal.m4 changes.
 971
 972 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 973
 974         * configure: Regenerated to track ../common/aclocal.m4 changes.
 975
 976 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 977
 978         * configure: Regenerated to track ../common/aclocal.m4 changes.
 979         * config.in: Ditto.
 980
 981 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
 982
 983         * Makefile.in: Updated with changes from branch.
 984         * armdefs.h:   ditto
 985         * armemu.c:    ditto   these changes
 986         * armemu.h:    ditto   add support for
 987         * armos.c:     ditto   the Thumb instruction
 988         * armsupp.c:   ditto   set and the new v4
 989         * armvirt.c:   ditto   architecture.
 990         * wrapper.c:   ditto
 991         * thumbemu.c:  New file from branch.
 992
 993
 994 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 995
 996         * configure: Regenerated to track ../common/aclocal.m4 changes.
 997
 998 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
 999
1000         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1001         from Tony Thompson at ARM: athompso@arm.com
1002
1003         * wrapper.c (sim_create_inferior): Add code to create an execution
1004         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1005
1006 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1007
1008         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1009         sim_load_file.
1010
1011 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1012
1013         * configure: Regenerated to track ../common/aclocal.m4 changes.
1014
1015 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1016
1017         * configure: Regenerated to track ../common/aclocal.m4 changes.
1018
1019 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1020
1021         * configure: Regenerated to track ../common/aclocal.m4 changes.
1022
1023 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1024
1025         * configure: Regenerated to track ../common/aclocal.m4 changes.
1026
1027 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1028
1029         * configure: Regenerated to track ../common/aclocal.m4 changes.
1030
1031 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1032
1033         * configure: Regenerated to track ../common/aclocal.m4 changes.
1034
1035 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1036
1037         * configure: Regenerated to track ../common/aclocal.m4 changes.
1038
1039 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1040
1041         * configure: Regenerated to track ../common/aclocal.m4 changes.
1042         * config.in: Ditto.
1043
1044 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1045
1046         * wrapper.c (sim_kill): Delete.
1047         (sim_create_inferior): Add ABFD argument.
1048         (sim_load): Move setting of PC from here.
1049         (sim_create_inferior): To here.
1050
1051 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1052
1053         * configure: Regenerated to track ../common/aclocal.m4 changes.
1054         * config.in: Ditto.
1055
1056 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1057
1058         * wrapper.c (sim_open): Add ABFD argument.
1059
1060 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1061
1062         * wrapper.c (sim_open): Add callback argument.
1063         (sim_set_callbacks): Drop SIM_DESC argument.
1064
1065 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1066
1067         * configure: Regenerated to track ../common/aclocal.m4 changes.
1068
1069 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1070
1071         * wrapper.c (sim_stop): Stub sim_stop function.
1072
1073 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1074
1075         * arminit.c (ARMul_NewState): Preinitialize the state to
1076         all zero/NULL.
1077
1078 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1079
1080         * Makefile.in (SIM_OBJS): Add sim-load.o.
1081         * wrapper.c (sim_kind,myname): New static locals.
1082         (sim_open): Set sim_kind, myname.
1083         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1084         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1085
1086 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1087
1088         * wrapper.c (sim_trace): Update so that it matches prototype.
1089
1090 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1091
1092         * configure: Regenerated to track ../common/aclocal.m4 changes.
1093         * config.in: Ditto.
1094
1095 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1096
1097         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1098         $(srcdir)/....
1099         (armemu26.o): Ditto.
1100
1101 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1102
1103         * wrapper.c (sim_open): New arg `kind'.
1104
1105         * configure: Regenerated to track ../common/aclocal.m4 changes.
1106
1107 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1108
1109         * COPYING: Update FSF address.
1110
1111 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1112
1113         * configure: Regenerated to track ../common/aclocal.m4 changes.
1114
1115 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1116
1117         * configure: Regenerated to track ../common/aclocal.m4 changes.
1118
1119 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1120
1121         * configure: Re-generate.
1122
1123 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1124
1125         * configure: Regenerate to track ../common/aclocal.m4 changes.
1126
1127 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1128
1129         * wrapper.c (sim_open): Has result now.
1130         (sim_*): New SIM_DESC argument.
1131
1132 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1133
1134         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1135         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1136         * configure.in: sinclude ../common/aclocal.m4.
1137         * configure: Regenerated.
1138
1139 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1140
1141         * configure configure.in Makefile.in:  Update to new configure
1142         scheme which is more compatible with WinGDB builds.
1143         * configure.in:  Improve comment on how to run autoconf.
1144         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1145         * Makefile.in:  Use autoconf substitution to install common
1146         makefile fragment.
1147
1148 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1149
1150         * run.c: Deleted, use one in ../common now.
1151         * Makefile.in: Delete everything that's been moved to
1152         ../common/Make-common.in.
1153         (SIM_OBJS): Define.
1154         * configure.in: Simplify using macros in ../common/aclocal.m4.
1155         * configure: Regenerated.
1156         * config.in: New file.
1157         * armos.c: #include config.h.
1158         * wrapper.c (mem_size): Value is in bytes now.
1159         (sim_callback): New global.
1160         (arm_sim_set_profile{,_size}): Delete.
1161         (arm_sim_set_mem_size): Rename to sim_size.
1162         (sim_do_command): Call printf_filtered via callback.
1163         (sim_set_callbacks): Record callback.
1164
1165 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1166
1167         * Makefile.in (mostlyclean): Remove config.log.
1168
1169 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1170
1171         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1172         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1173         (docdir): Removed.
1174         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1175         (AC_PROG_INSTALL): Added.
1176         * configure: Rebuilt.
1177
1178 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1179
1180         * configure: Regenerate with autoconf 2.7.
1181
1182 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1183
1184         * run.c (main): Use new bfd_big_endian macro.
1185
1186 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1187
1188         * run.c: Include "getopt.h".
1189         (verbose): Delete.
1190         (usage): Make static.
1191         (main): Call arm_sim_set_verbosity.
1192         Only load sections marked SEC_LOAD.
1193         * wrapper.c (mem_size, verbosity): New static global.
1194         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1195         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1196
1197 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1198
1199         * armdefs.h (ARMul_State): New member `verbose'.
1200         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1201         * run.c (verbose): Make global.
1202         * wrapper.c (init): Set state->verbose.
1203         (ARMul_ConsolePrint): Don't print anything if !verbose.
1204
1205 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1206
1207         * armos.c: #include dbg_rdi.h.
1208         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1209         * armos.h (SWI_Breakpoint): Define.
1210         * wrapper.c: #include armemu.h, dbg_rdi.h.
1211         (rc): Delete.
1212         (sim_resume): Use state->EndCondition to record stop state.
1213         Call FLUSHPIPE before returning.
1214         (sim_stop_reason): Determine reason from state->EndCondition.
1215
1216 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1217
1218         * wrapper.c (sim_set_callbacks): New.
1219
1220 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1221
1222         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1223         number of bytes not read/written (or -1).
1224
1225 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1226
1227         * Makefile.in (maintainer-clean): New synonym for realclean.
1228
1229 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1230
1231         * configure.in: Remove AC_PROG_INSTALL.
1232         * configure: Rebuild.
1233         * Makefile.in (INSTALL): Revert to using install.sh.
1234         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1235         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1236         (mostlyclean): Make the same as clean, not distclean.
1237         (clean): Remove config.log.
1238         (install): Don't install in $(tooldir).
1239
1240 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1241
1242         (Try to) Update to new bfd autoconf scheme.
1243         * run.c: Don't include sysdep.h.
1244         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1245         (CC, CFLAGS, AR, RANLIB): Likewise.
1246         (HDEFINES, TDEFINES): Define.
1247         (CC_FOR_BUILD): Delete.
1248         (host_makefile_frag): Delete.
1249         (Makefile): Don't depend on frags.
1250         * configure.in (sysdep.h): Don't create symlink.
1251         (host_makefile_frag, frags): Deleted.
1252         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1253         * configure: Regenerated.
1254
1255 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1256
1257         * Update all FSF addresses except those in COPYING* files.
1258
1259 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1260
1261         * Makefile.in (clean): Remove run, libsim.a.
1262
1263         * Makefile.in, configure.in: converted to autoconf.
1264         * configure: New file, generated with autconf 2.4.
1265
1266         * arm.mt: Removed.
1267
1268 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1269
1270         * wrapper.c (sim_do_command): New function.
1271
1272 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1273
1274         * armos.c (ARMul_OSHandleSWI): New version to work with
1275         newlib simply.
1276
1277 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1278
1279         * run.c (main): Grab return value from right register.
1280
1281 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1282
1283         * New.
1284
1285